“The following are the results of on-going survey on 1mg.com for Megapen 500mg/500mg Injection. These results only indicate the perceptions of the website users. Please base your medical decisions only on the advice of a doctor or a registered medical professional.”

Cloxacillin belongs to a class of medication called penicillin antibiotics. It does not contain penicillin but is structurally similar to it. It is is used to treat bacterial infections in the body affecting the ear, nose, throat, lungs (pneumonia), skin and skin structure infections, urinary bladder infection (cystitis), infection of the valves of the heart, bone infections, especially those caused by the resistant staphylococcus bacteria

Q. What does it treat?

It is also used to treat leprosy and lepra-reaction seen in leprosy, and to prevent infection during surgery

Q. Is cloxacillin the same as amoxicillin?

Cloxacillin is not the same as amoxicillin, but they belong to the same class of medication called penicillin antibiotics

Q. Is Cloxacillin used for treating tonsillitis/ boils/acne/chlamydia/streptococcus infections?

Cloxacillin is not commonly used to treat tonsillitis/boils/acne/chlamydia. It may be used to treat streptococcus infections but is more commonly used for staphylococcus infections

Q. Does Cloxacillin cause weight gain or sleepiness?

These are no studies showing any relation between weight gain, sleepiness and Cloxacillin use

Q. Does it affect menstruation?

It is not known to affect menstruation

Q. Can I take Advil (ibuprofen)/ Tylenol (paracetamol) with Cloxacillin?

There are no known interactions between Cloxacillin and Advil (ibuprofen)/ Tylenol (paracetamol). But doctor's advice should be followed about taking both the medications together

Q. Is Cloxacillin safe for G6PD?

Yes, Cloxacillin can be safely used in patients who have deficiency of the enzyme glucose-6-phosphate dehydrogenase (G6PD)

Q. Does Cloxacillin expire?

Cloxacillin has an expiry date, beyond which it should not be consumed. Please refer to the pack or package insert for the expiry date.